The Ram C/V dashboard location accommodates a 3.5 inch speaker size across all listed model years. Full-range units represent the compatible audio system type for the dashboard position. These specifications cover the 2012 to 2015 model year range.
A single driver that reproduces bass through treble without a separate crossover network. It is the simplest replacement option and is common in factory audio systems.
Additional Notes
The dashboard location in the Ram C/V positions speakers at the forward edge of the cabin interior, near the base of the windshield, placing sound emission at approximately instrument-panel height and directing audio toward the occupant seating area from the front of the vehicle.
Dashboard speaker cavities are typically shallow and spatially constrained, limiting the depth and diameter of compatible drivers and influencing the mechanical parameters a speaker must meet to fit the mounting surface.
A 3.5-inch driver diameter corresponds to a compact cone surface area, which limits low-frequency displacement but allows the driver to reproduce midrange and upper-midrange frequencies with reasonable efficiency in a forward-facing, confined baffle environment.
At 3.5 inches, the cone excursion required to generate significant bass output exceeds the physical capability of the driver, making the dashboard location acoustically unsuitable as a primary source of low-frequency reproduction.
The Ram C/V dashboard mounting positions a 3.5-inch driver in a location where sound travels directly toward the front occupants, contributing to early reflection and a strong direct-sound component in the stereo image.
Full-range drivers are designed to reproduce the audible frequency spectrum from a single cone and voice coil assembly, covering low bass through high treble within one unit, without requiring a passive crossover network.
In a dashboard installation, a full-range driver's high-frequency output benefits from the forward-facing position, as treble frequencies are highly directional and lose clarity when reflected or emitted off-axis from the listening position.
Full-range compatibility at the dashboard position means no external crossover or additional tweeter is specified for this location across the 2012 through 2015 model years of the Ram C/V.
The 3.5-inch full-range driver format is well-suited to dashboard locations where enclosure volume is minimal or absent, as the driver's small cone area requires less air mass to move and can function in open-baffle or near-open mounting conditions.